[PATCH 03/21] VFS: Make get_mnt_ns() return the namespace [ver #3]

From: David Howells <dhowells@redhat.com>
To: mszeredi@redhat.com, viro@zeniv.linux.org.uk, jlayton@redhat.com
Cc: dhowells@redhat.com, linux-fsdevel@vger.kernel.org,
	linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 03/21] VFS: Make get_mnt_ns() return the namespace [ver #3]
Date: Mon, 15 May 2017 16:18:43 +0100	[thread overview]
Message-ID: <149486152391.23956.2663457419484359121.stgit@warthog.procyon.org.uk> (raw)
In-Reply-To: <149486147335.23956.2504187638938281431.stgit@warthog.procyon.org.uk>

Make get_mnt_ns() return the namespace it got a ref on for consistency with
other namespace ref getting functions.

Signed-off-by: David Howells <dhowells@redhat.com>
---

 fs/mount.h |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fs/mount.h b/fs/mount.h
index bf1fda6eed8f..02ef292a77d7 100644
--- a/fs/mount.h
+++ b/fs/mount.h
@@ -108,9 +108,10 @@ static inline void detach_mounts(struct dentry *dentry)
 	__detach_mounts(dentry);
 }
 
-static inline void get_mnt_ns(struct mnt_namespace *ns)
+static inline struct mnt_namespace *get_mnt_ns(struct mnt_namespace *ns)
 {
 	atomic_inc(&ns->count);
+	return ns;
 }
 
 extern seqlock_t mount_lock;
